One unified notification surface — email, Slack/webhook, SMS, push, in-app — with per-subject preference routing, an in-app inbox, and a delivery log. NotificationService + typed routes + useInbox/useUnreadCount hooks.

Local-first preference storage, retrieval, redaction, and learning primitives for coding agents.

Personal ESlint preference for better tooling

Locale plugin: Host-backed zh/en preference, browser-derived fallback, locale snapshots, and typed namespace dictionaries

Cross-head Theia client primitives shared by the hydranium protocol heads. Provides the socket-forwarding connection-handler base that the data-server and GLSP Theia integrations subclass, plus the preference-driven Output-channel logger; carries no head-

Reactive prefers-reduced-motion preference from matchMedia

Jenkins BlueOcean preference storage via localStorage

Reactive prefers-contrast preference from the OS

Locale plugin: Host-backed preference, extensible language catalog, browser fallback, and typed built-in dictionaries

ESLint rules according to my personal preference

Codex plugin for PrefKit preference context injection and background learning.

Theme management for TanStack Start apps. System preference, no flash, cross-tab sync.

Reactive theme service factory with dark/light mode, system preference detection, and storage persistence

Personal preference patches for Gatsby

Battle-tested configurations and setups meet personal preference and the laziness of a programmer.

Airship preference center module for React Native apps.

Image generation and editing for brain-kit — routes between OpenAI and Gemini image models by capability, not by preference

Zero-dependency browser theme preference helper for TypeScript apps.

website user preference API

Voltro's first-party shadcn/ui kit: Tailwind v4 design tokens (light + dark), 30+ primitives, layout compositions, styled widgets for the @voltro/ui seam, and the canonical theme/language preference-cookie helpers.